condition	mean	min	max
4 h after light	0.07312805	0.0235211	0.122735
8 h after light	0.033531	0.029786	0.037276
12 h after light	0.0108598	0.0	0.0217196
4 h after dark	0.06206576666666667	0.0306584	0.102992
8 h after dark	0.0121244	0.0	0.0363732
12 h after dark	0.0167048	0.0	0.0374178